passing rate above 75% thru 200 mesh softening point no more than 200 degree C as drilling mud used for drilling industry

Specifications: (normal drilling grade)

Items	Specs
Appearance	Black Power
Particle Size (mesh)	Passing rate ~75% thru 200 mesh
Moisture (%)	~1
Sulfur (%)	~6
Solubility	>86%
Specific Gravity	1.1
Softening Point	~197°c

This kind of gilsonite is used for drilling industry as an additive mixed with other chemicals.

If any special requirement,please feel free to contact with us.

Thank you for your attention.

Natural asphalt gilsonite powder for drilling industry